Finding the Third Proportional to 112,782 and 244,998

Step by Step Solution

1. Step 1: Write the proportion equation
   112,782 : 244,998 = 244,998 : x
2. Step 2: Convert to fraction form
   112,782/244,998 = 244,998/x
3. Step 3: Cross multiply
   112,782x = 244,998 × 244,998
4. Step 4: Simplify right side
   112,782x = 60,024,020,004
5. Step 5: Solve for x
   x = 60,024,020,004/112,782
6. Step 6: Final answer
   x = 532,212.76